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  • 专利标题:   Graphene cigarette filter stick, has stick main body provided with two cotton fiber beam sections, expand tobacco stalk particle section and oxidation graphene fiber segment, and wrapping paper covered on stick main body.
  • 专利号:   CN204796729-U
  • 发明人:   YAN L
  • 专利权人:   SHANDONG TANWEI GRAPHENE TECHNOLOGY CO
  • 国际专利分类:   A24D003/04, A24D003/10
  • 专利详细信息:   CN204796729-U 25 Nov 2015 A24D-003/10 201582 Pages: 5 English
  • 申请详细信息:   CN204796729-U CN20494216 09 Jul 2015
  • 优先权号:   CN20494216

▎ 摘　　要

NOVELTY - This new utility model relates to one of graphene cigarette filter stick, comprising 4 section, respectively is the first cotton fiber beam section, expand the tobacco stalk particle section, oxidation graphene fiber segment and the second cotton fiber beam section.